Son Mashi Joint Stock Company Address: Nhan Hien Hamlet, Hien Giang Commune, Thuong Tin District, Ha Noi City Enterprise code: 0109810764 Phone: 0989380704 Representative: Tran Dinh Cuong Hien Giang Commune, Thuong Tin District, Ha Noi CityFounding date: 10 - 11 - 2021